Inventor · disambiguated record
Alex Nyfeler
Also filed as: GREENAWAY DAVID L · NYFELER ALEX
7 granted patents·593 citations·filing 1977–1990
90Inventor score
Top patents by PatentIndex Score
7 records- 0196US4211918AMethod and device for identifying documentsLANDIS & GYR AG·Filed 1978·Granted Jul 8, 1980·138 cites·15 claims
- 0295US5109767ADevice for the embossing of fine structuresLANDIS & GYR BETRIEBS AG·Filed 1990·Granted May 5, 1992·108 cites·8 claims
- 0395US4223050AProcess for embossing a relief pattern into a thermoplastic information carrierLANDIS & GYR AG·Filed 1978·Granted Sep 16, 1980·96 cites·9 claims
- 0493US4556378AApparatus for embossing high resolution relief patternsLANDIS & GYR AG·Filed 1984·Granted Dec 3, 1985·82 cites·14 claims
- 0591US4376887ADevice for the thermal erasure of mechanically readable optical markingsLANDIS & GYR AG·Filed 1979·Granted Mar 15, 1983·92 cites·11 claims
- 0683US5207855AApparatus for sticking on stamps from an embossing foilLANDIS & GYR BETRIEBS AG·Filed 1990·Granted May 4, 1993·64 cites·12 claims
- 0768US4125760ARelief pattern impressing apparatusLANDIS & GYR AG·Filed 1977·Granted Nov 14, 1978·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →